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Dongguan Longwei Electronic Technology Co., Ltd.

Linear DC Power Supply, Power Supply, DC AC Power Supply manufacturer / supplier in China, offering 90W PS303df High-Precision DC Power Supply for Mobile Phone Repair, Lw2811c Single Micro-Processor Digital Lcr Meter, Lw8512 300W 0-150V 0-60A DC Electronic Load Meter and so on.

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Supplier Homepage Product Linear dc power supply DF series 90W PS303df High-Precision DC Power Supply for Mobile Phone Repair

90W PS303df High-Precision DC Power Supply for Mobile Phone Repair

FOB Price: US $47-52 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $47-52/ Piece
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Production Capacity: 20000
Transport Package: Cartons
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: PS303DF
  • Warranty: 1 Year
  • Input Voltage: 110-220V
  • Brand: Longwei
  • Output Current: 0-3A
  • Trademark: longwei
  • Origin: Dongguan, Guangdong
  • Output Type: Single
  • Output Power: 51 - 100W
  • Certification: CE, RoHS
  • Output Voltage: 0-30V
  • Dimension: 340*190*210
  • Specification: 6.0kg
  • HS Code: 85044014
Product Description
PS303DF adjustable linear dc power supply with alligator cable and power cord.
90W PS303df High-Precision DC Power Supply for Mobile Phone Repair
90W PS303df High-Precision DC Power Supply for Mobile Phone Repair
90W PS303df High-Precision DC Power Supply for Mobile Phone Repair
90W PS303df High-Precision DC Power Supply for Mobile Phone Repair
90W PS303df High-Precision DC Power Supply for Mobile Phone Repair
90W PS303df High-Precision DC Power Supply for Mobile Phone Repair










Model: PS-302DF
PS series power supply is a kind of continuously adjustable linear DC voltage regulator power supply with high stability, high reliability and low noise. Its output voltage and current can be continuously adjusted. Also it can be both as constant voltage and constant current dc power supply. Its constant voltage and current can be auto-conversion. This low cost and universal power supply can be used in many different areas, from production lines to school use.
  • Feature:
Signal channel output
Digital meter show the voltage and current values, 4LED display
Voltage/current adjust knob with rough and meticulous adjustable
Light and compact design
Deal for educational laboratories, safe for students to use
Constant voltage and constant current operation
Low ripple and noise
Affordable and easy to operate
Have current limitation protection
  • Application:
Educational Laboratories
Electronic production line
Communications industry
Product research
All other areas need dc power supplies
  • Specifications:
Model: PS-302DF
Input voltage: 220 V/110V±10% 50/60Hz (setting switch at the back)
Output voltage: 0-30V (resolution 10mV, current resolution 1mA)
Output current: 0-2A
Operating Temperature: 00C to 400C    
Relative humidity: <80%
Storage Temperature:-100C to 700C    
Relative humidity: <70%
Constant voltage state:
Voltage stability: <0.01%+3mV
Load stability :< 0.01%+5mV
Recovery time :< 100μS
Ripple & noise : <1.0mVrms
Temperature coefficient: < 300PPM/0C
Constant current state:
Current stability: < 0.2%+3mA         
Load stability :< 0.2%+3mA
Ripple & noise :< 3mArms
ModeRated OutputDimensionWeight
Voltage(V)Current(A)D×W×H(mm)KG
PS-302DF0-30V0-2A340*190*2105.5~6.5
PS-303DF0-30V0-3A340*190*2105.5~6.5
PS-305DF0-30V0-5A340*190*2105.5~6.5
PS-6402DF0-64V0-2A340*190*2105.5~6.5
PS-6403DF0-64V0-3A340*190*2105.5~6.5
 
 
 
 
 
 
 
 
 
REMARK: WE COULD DO THE PRODUCT ACCORDING TO CUSTOMERS' REQUIREMENT
 
 
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